The Radius (or diameter) of bright rings in Newton’s rings is (a) Directly proportional to the square root of odd numbers (b) Inversely proportional to the square root of natural numbers (c) Directly proportional to the square root of even numbers (d) Directly proportional to the square root of natural numbers

he Radius (or diameter) of bright rings in Newton’s rings is  (a) Directly proportional to the square root of odd numbers (b) Inversely proportional to the square root of natural numbers (c) Directly proportional to the square root of even numbers  (d) Directly proportional to the square root of natural numbers
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Answer :

(a) Directly proportional to the square root of odd numbers
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